/***************************************************************************** * InterfaceWindow.cpp: beos interface ***************************************************************************** * Copyright (C) 1999, 2000, 2001 VideoLAN * $Id: InterfaceWindow.cpp,v 1.33 2003/04/18 16:10:28 titer Exp $ * * Authors: Jean-Marc Dressler * Samuel Hocevar * Tony Castley * Richard Shepherd * Stephan Aßmus * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. *****************************************************************************/ /* System headers */ #include #include #include #include #include #include #include #include #include #include /* VLC headers */ #include #include #include /* BeOS interface headers */ #include "VlcWrapper.h" #include "MsgVals.h" #include "MediaControlView.h" #include "PlayListWindow.h" #include "PreferencesWindow.h" #include "MessagesWindow.h" #include "InterfaceWindow.h" #define INTERFACE_UPDATE_TIMEOUT 80000 // 2 frames if at 25 fps #define INTERFACE_LOCKING_TIMEOUT 5000 #define USE_VLC_CONFIG_FILE 0 // make_sure_frame_is_on_screen bool make_sure_frame_is_on_screen( BRect& frame ) { BScreen screen( B_MAIN_SCREEN_ID ); if (frame.IsValid() && screen.IsValid()) { if (!screen.Frame().Contains(frame)) { // make sure frame fits in the screen if (frame.Width() > screen.Frame().Width()) frame.right -= frame.Width() - screen.Frame().Width() + 10.0; if (frame.Height() > screen.Frame().Height()) frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0; // frame is now at the most the size of the screen if (frame.right > screen.Frame().right) frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0); if (frame.bottom > screen.Frame().bottom) frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom)); if (frame.left < screen.Frame().left) frame.OffsetBy((screen.Frame().left - frame.left), 0.0); if (frame.top < screen.Frame().top) frame.OffsetBy(0.0, (screen.Frame().top - frame.top)); } return true; } return false; } // make_sure_frame_is_within_limits void make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight, float maxWidth, float maxHeight ) { if ( frame.Width() < minWidth ) frame.right = frame.left + minWidth; if ( frame.Height() < minHeight ) frame.bottom = frame.top + minHeight; if ( frame.Width() > maxWidth ) frame.right = frame.left + maxWidth; if ( frame.Height() > maxHeight ) frame.bottom = frame.top + maxHeight; } // get_volume_info bool get_volume_info( BVolume& volume, BString& volumeName, bool& isCDROM, BString& deviceName ) { bool success = false; isCDROM = false; deviceName = ""; volumeName = ""; char name[B_FILE_NAME_LENGTH]; if ( volume.GetName( name ) >= B_OK ) // disk is currently mounted { volumeName = name; dev_t dev = volume.Device(); fs_info info; if ( fs_stat_dev( dev, &info ) == B_OK ) { success = true; deviceName = info.device_name; if ( volume.IsReadOnly() ) { int i_dev = open( info.device_name, O_RDONLY ); if ( i_dev >= 0 ) { device_geometry g; if ( ioctl( i_dev, B_GET_GEOMETRY, &g, sizeof( g ) ) >= 0 ) isCDROM = ( g.device_type == B_CD ); close( i_dev ); } } } } return success; } // collect_folder_contents void collect_folder_contents( BDirectory& dir, BList& list, bool& deep, bool& asked, BEntry& entry ) { while ( dir.GetNextEntry( &entry, true ) == B_OK ) { if ( !entry.IsDirectory() ) { BPath path; // since the directory will give us the entries in reverse order, // we put them each at the same index, effectively reversing the // items while adding them if ( entry.GetPath( &path ) == B_OK ) { BString* string = new BString( path.Path() ); if ( !list.AddItem( string, 0 ) ) delete string; // at least don't leak } } else { if ( !asked ) { // ask user if we should parse sub-folders as well BAlert* alert = new BAlert( "sub-folders?", "Open files from all sub-folders as well?", "No", "Yes", NULL, B_WIDTH_AS_USUAL, B_IDEA_ALERT ); int32 buttonIndex = alert->Go(); deep = buttonIndex == 1; asked = true; // never delete BAlerts!! } if ( deep ) { BDirectory subDir( &entry ); if ( subDir.InitCheck() == B_OK ) collect_folder_contents( subDir, list, deep, asked, entry ); } } } } /***************************************************************************** * InterfaceWindow *****************************************************************************/ InterfaceWindow::InterfaceWindow( BRect frame, const char* name, intf_thread_t* p_interface ) : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL, B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ), p_intf( p_interface ), fFilePanel( NULL ), fLastUpdateTime( system_time() ), fSettings( new BMessage( 'sett' ) ), p_wrapper( p_intf->p_sys->p_wrapper ) { // TODO: ?!? what about user settings? p_intf->p_sys->b_dvdmenus = false; fPlaylistIsEmpty = !( p_wrapper->PlaylistSize() > 0 ); BScreen screen; BRect screen_rect = screen.Frame(); BRect window_rect; window_rect.Set( ( screen_rect.right - PREFS_WINDOW_WIDTH ) / 2, ( screen_rect.bottom - PREFS_WINDOW_HEIGHT ) / 2, ( screen_rect.right + PREFS_WINDOW_WIDTH ) / 2, ( screen_rect.bottom + PREFS_WINDOW_HEIGHT ) / 2 ); fPreferencesWindow = new PreferencesWindow( p_intf, window_rect, "Settings" ); window_rect.Set( screen_rect.right - 500, screen_rect.top + 50, screen_rect.right - 150, screen_rect.top + 250 ); fPlaylistWindow = new PlayListWindow( window_rect, "Playlist", this, p_intf ); window_rect.Set( screen_rect.right - 500, screen_rect.top + 300, screen_rect.right - 150, screen_rect.top + 600 ); fMessagesWindow = new MessagesWindow( p_intf, window_rect, "Messages" ); // the media control view p_mediaControl = new MediaControlView( BRect( 0.0, 0.0, 250.0, 50.0 ), p_intf ); p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) ); float width, height; p_mediaControl->GetPreferredSize( &width, &height ); // set up the main menu fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu", B_FOLLOW_NONE, B_ITEMS_IN_ROW, false ); // make menu bar resize to correct height float menuWidth, menuHeight; fMenuBar->GetPreferredSize( &menuWidth, &menuHeight ); fMenuBar->ResizeTo( width, menuHeight ); // don't change! it's a workarround! // take care of proper size for ourself height += fMenuBar->Bounds().Height(); ResizeTo( width, height ); p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) ); AddChild( fMenuBar ); AddChild( p_mediaControl ); // Add the file Menu BMenu* fileMenu = new BMenu( _("File") ); fMenuBar->AddItem( fileMenu ); fileMenu->AddItem( new BMenuItem( "Open File" B_UTF8_ELLIPSIS, new BMessage( OPEN_FILE ), 'O') ); fileMenu->AddItem( new CDMenu( "Open Disc" ) ); fileMenu->AddItem( new BMenuItem( "Open Subtitles" B_UTF8_ELLIPSIS, new BMessage( LOAD_SUBFILE ) ) ); fileMenu->AddSeparatorItem(); BMenuItem* item = new BMenuItem( "About" B_UTF8_ELLIPSIS, new BMessage( B_ABOUT_REQUESTED ), 'A'); item->SetTarget( be_app ); fileMenu->AddItem( item ); fileMenu->AddItem( new BMenuItem( "Quit", new BMessage( B_QUIT_REQUESTED ), 'Q') ); fLanguageMenu = new LanguageMenu("Language", AUDIO_ES, p_wrapper); fSubtitlesMenu = new LanguageMenu("Subtitles", SPU_ES, p_wrapper); /* Add the Audio menu */ fAudioMenu = new BMenu( _("Audio") ); fMenuBar->AddItem ( fAudioMenu ); fAudioMenu->AddItem( fLanguageMenu ); fAudioMenu->AddItem( fSubtitlesMenu ); fPrevTitleMI = new BMenuItem( "Prev Title", new BMessage( PREV_TITLE ) ); fNextTitleMI = new BMenuItem( "Next Title", new BMessage( NEXT_TITLE ) ); fPrevChapterMI = new BMenuItem( "Prev Chapter", new BMessage( PREV_CHAPTER ) ); fNextChapterMI = new BMenuItem( "Next Chapter", new BMessage( NEXT_CHAPTER ) ); fGotoMenuMI = new BMenuItem( "Goto Menu", new BMessage( NAVIGATE_MENU ) ); /* Add the Navigation menu */ fNavigationMenu = new BMenu( _("Navigation") ); fMenuBar->AddItem( fNavigationMenu ); fNavigationMenu->AddItem( fGotoMenuMI ); fNavigationMenu->AddSeparatorItem(); fNavigationMenu->AddItem( fPrevTitleMI ); fNavigationMenu->AddItem( fNextTitleMI ); fNavigationMenu->AddItem( fTitleMenu = new TitleMenu( "Go to Title", p_intf ) ); fNavigationMenu->AddSeparatorItem(); fNavigationMenu->AddItem( fPrevChapterMI ); fNavigationMenu->AddItem( fNextChapterMI ); fNavigationMenu->AddItem( fChapterMenu = new ChapterMenu( "Go to Chapter", p_intf ) ); /* Add the Speed menu */ fSpeedMenu = new BMenu( _("Speed") ); fSpeedMenu->SetRadioMode( true ); fSpeedMenu->AddItem( fSlowerMI = new BMenuItem( "Slower", new BMessage( SLOWER_PLAY ) ) ); fNormalMI = new BMenuItem( "Normal", new BMessage( NORMAL_PLAY ) ); fNormalMI->SetMarked(true); // default to normal speed fSpeedMenu->AddItem( fNormalMI ); fSpeedMenu->AddItem( fFasterMI = new BMenuItem( "Faster", new BMessage( FASTER_PLAY) ) ); fSpeedMenu->SetTargetForItems( this ); fMenuBar->AddItem( fSpeedMenu ); /* Add the Show menu */ fShowMenu = new BMenu( _("Window") ); fShowMenu->AddItem( new BMenuItem( "Play List" B_UTF8_ELLIPSIS, new BMessage( OPEN_PLAYLIST ), 'P') ); fShowMenu->AddItem( new BMenuItem( "Messages" B_UTF8_ELLIPSIS, new BMessage( OPEN_MESSAGES ), 'M' ) ); fShowMenu->AddItem( new BMenuItem( "Settings" B_UTF8_ELLIPSIS, new BMessage( OPEN_PREFERENCES ), 'S' ) ); fMenuBar->AddItem( fShowMenu ); /* Prepare fow showing */ _SetMenusEnabled( false ); p_mediaControl->SetEnabled( false ); _RestoreSettings(); Show(); } InterfaceWindow::~InterfaceWindow() { if( fPlaylistWindow ) fPlaylistWindow->ReallyQuit(); fPlaylistWindow = NULL; if( fMessagesWindow ) fMessagesWindow->ReallyQuit(); fMessagesWindow = NULL; if( fPreferencesWindow ) fPreferencesWindow->ReallyQuit(); fPreferencesWindow = NULL; delete fFilePanel; delete fSettings; } /***************************************************************************** * InterfaceWindow::FrameResized *****************************************************************************/ void InterfaceWindow::FrameResized(float width, float height) { BRect r(Bounds()); fMenuBar->MoveTo(r.LeftTop()); fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height()); r.top += fMenuBar->Bounds().Height() + 1.0; p_mediaControl->MoveTo(r.LeftTop()); p_mediaControl->ResizeTo(r.Width(), r.Height()); } /***************************************************************************** * InterfaceWindow::MessageReceived *****************************************************************************/ void InterfaceWindow::MessageReceived( BMessage * p_message ) { int playback_status; // remember playback state playback_status = p_wrapper->InputStatus(); switch( p_message->what ) { case B_ABOUT_REQUESTED: { BAlert* alert = new BAlert( "VLC " PACKAGE_VERSION, "VLC " PACKAGE_VERSION " for BeOS\n\n" "", "OK"); alert->Go(); break; } case TOGGLE_ON_TOP: break; case OPEN_FILE: _ShowFilePanel( B_REFS_RECEIVED, "VideoLAN Client: Open Media Files" ); break; case LOAD_SUBFILE: _ShowFilePanel( SUBFILE_RECEIVED, "VideoLAN Client: Open Subtitle File" ); break; case OPEN_PLAYLIST: if (fPlaylistWindow->Lock()) { if (fPlaylistWindow->IsHidden()) fPlaylistWindow->Show(); else fPlaylistWindow->Activate(); fPlaylistWindow->Unlock(); } break; case OPEN_DVD: { const char *psz_device; BString type( "dvd" ); if( p_message->FindString( "device", &psz_device ) == B_OK ) { BString device( psz_device ); p_wrapper->OpenDisc( type, device, 0, 0 ); } _UpdatePlaylist(); } break; case SUBFILE_RECEIVED: { entry_ref ref; if( p_message->FindRef( "refs", 0, &ref ) == B_OK ) { BPath path( &ref ); if ( path.InitCheck() == B_OK ) p_wrapper->LoadSubFile( path.Path() ); } break; } case STOP_PLAYBACK: // this currently stops playback not nicely if (playback_status > UNDEF_S) { p_wrapper->PlaylistStop(); p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE); } break; case START_PLAYBACK: /* starts playing in normal mode */ case PAUSE_PLAYBACK: /* toggle between pause and play */ if (playback_status > UNDEF_S) { /* pause if currently playing */ if ( playback_status == PLAYING_S ) { p_wrapper->PlaylistPause(); } else { p_wrapper->PlaylistPlay(); } } else { /* Play a new file */ p_wrapper->PlaylistPlay(); } break; case FASTER_PLAY: /* cycle the fast playback modes */ if (playback_status > UNDEF_S) { p_wrapper->InputFaster(); } break; case SLOWER_PLAY: /* cycle the slow playback modes */ if (playback_status > UNDEF_S) { p_wrapper->InputSlower(); } break; case NORMAL_PLAY: /* restore speed to normal if already playing */ if (playback_status > UNDEF_S) { p_wrapper->PlaylistPlay(); } break; case SEEK_PLAYBACK: /* handled by semaphores */ break; // volume related messages case VOLUME_CHG: /* adjust the volume */ if (playback_status > UNDEF_S) { p_wrapper->SetVolume( p_mediaControl->GetVolume() ); p_mediaControl->SetMuted( p_wrapper->IsMuted() ); } break; case VOLUME_MUTE: // toggle muting if( p_wrapper->IsMuted() ) p_wrapper->VolumeRestore(); else p_wrapper->VolumeMute(); p_mediaControl->SetMuted( p_wrapper->IsMuted() ); break; case SELECT_CHANNEL: if ( playback_status > UNDEF_S ) { int32 channel; if ( p_message->FindInt32( "channel", &channel ) == B_OK ) { p_wrapper->ToggleLanguage( channel ); } } break; case SELECT_SUBTITLE: if ( playback_status > UNDEF_S ) { int32 subtitle; if ( p_message->FindInt32( "subtitle", &subtitle ) == B_OK ) p_wrapper->ToggleSubtitle( subtitle ); } break; // specific navigation messages case PREV_TITLE: { p_wrapper->PrevTitle(); break; } case NEXT_TITLE: { p_wrapper->NextTitle(); break; } case NAVIGATE_MENU: p_wrapper->ToggleTitle( 0 ); break; case TOGGLE_TITLE: if ( playback_status > UNDEF_S ) { int32 index; if( p_message->FindInt32( "index", &index ) == B_OK ) p_wrapper->ToggleTitle( index ); } break; case PREV_CHAPTER: { p_wrapper->PrevChapter(); break; } case NEXT_CHAPTER: { p_wrapper->NextChapter(); break; } case TOGGLE_CHAPTER: if ( playback_status > UNDEF_S ) { int32 index; if( p_message->FindInt32( "index", &index ) == B_OK ) p_wrapper->ToggleChapter( index ); } break; case PREV_FILE: p_wrapper->PlaylistPrev(); break; case NEXT_FILE: p_wrapper->PlaylistNext(); break; // general next/prev functionality (skips to whatever makes most sense) case NAVIGATE_PREV: p_wrapper->NavigatePrev(); break; case NAVIGATE_NEXT: p_wrapper->NavigateNext(); break; // drag'n'drop and system messages case MSG_SOUNDPLAY: // convert soundplay drag'n'drop message (containing paths) // to normal message (containing refs) { const char* path; for ( int32 i = 0; p_message->FindString( "path", i, &path ) == B_OK; i++ ) { entry_ref ref; if ( get_ref_for_path( path, &ref ) == B_OK ) p_message->AddRef( "refs", &ref ); } } // fall through case B_REFS_RECEIVED: case B_SIMPLE_DATA: { /* file(s) opened by the File menu -> append to the playlist; * file(s) opened by drag & drop -> replace playlist; * file(s) opened by 'shift' + drag & drop -> append */ bool replace = false; bool reverse = false; if ( p_message->WasDropped() ) { replace = !( modifiers() & B_SHIFT_KEY ); reverse = true; } // build list of files to be played from message contents entry_ref ref; BList files; // if we should parse sub-folders as well bool askedAlready = false; bool parseSubFolders = askedAlready; // traverse refs in reverse order int32 count; type_code dummy; if ( p_message->GetInfo( "refs", &dummy, &count ) == B_OK && count > 0 ) { int32 i = reverse ? count - 1 : 0; int32 increment = reverse ? -1 : 1; for ( ; p_message->FindRef( "refs", i, &ref ) == B_OK; i += increment ) { BPath path( &ref ); if ( path.InitCheck() == B_OK ) { bool add = true; // has the user dropped a folder? BDirectory dir( &ref ); if ( dir.InitCheck() == B_OK) { // has the user dropped a dvd disk icon? if ( dir.IsRootDirectory() ) { BVolumeRoster volRoster; BVolume vol; BDirectory volumeRoot; status_t status = volRoster.GetNextVolume( &vol ); while ( status == B_NO_ERROR ) { if ( vol.GetRootDirectory( &volumeRoot ) == B_OK && dir == volumeRoot ) { BString volumeName; BString deviceName; bool isCDROM; if ( get_volume_info( vol, volumeName, isCDROM, deviceName ) && isCDROM ) { BMessage msg( OPEN_DVD ); msg.AddString( "device", deviceName.String() ); PostMessage( &msg ); add = false; } break; } else { vol.Unset(); status = volRoster.GetNextVolume( &vol ); } } } if ( add ) { add = false; dir.Rewind(); // defensive programming BEntry entry; collect_folder_contents( dir, files, parseSubFolders, askedAlready, entry ); } } if ( add ) { BString* string = new BString( path.Path() ); if ( !files.AddItem( string, 0 ) ) delete string; // at least don't leak } } } // give the list to VLC // BString objects allocated here will be deleted there int32 index; if ( p_message->FindInt32("drop index", &index) != B_OK ) index = -1; p_wrapper->OpenFiles( &files, replace, index ); _UpdatePlaylist(); } } break; case OPEN_PREFERENCES: { if( fPreferencesWindow->Lock() ) { if (fPreferencesWindow->IsHidden()) fPreferencesWindow->Show(); else fPreferencesWindow->Activate(); fPreferencesWindow->Unlock(); } break; } case OPEN_MESSAGES: { if( fMessagesWindow->Lock() ) { if (fMessagesWindow->IsHidden()) fMessagesWindow->Show(); else fMessagesWindow->Activate(); fMessagesWindow->Unlock(); } break; } case MSG_UPDATE: UpdateInterface(); break; default: BWindow::MessageReceived( p_message ); break; } } /***************************************************************************** * InterfaceWindow::QuitRequested *****************************************************************************/ bool InterfaceWindow::QuitRequested() { p_wrapper->PlaylistStop(); p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE); _StoreSettings(); p_intf->b_die = 1; return( true ); } /***************************************************************************** * InterfaceWindow::UpdateInterface *****************************************************************************/ void InterfaceWindow::UpdateInterface() { if( p_wrapper->HasInput() ) { if ( acquire_sem( p_mediaControl->fScrubSem ) == B_OK ) { p_wrapper->SetTimeAsFloat( p_mediaControl->GetSeekTo() ); } else if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK ) { p_mediaControl->SetEnabled( true ); bool hasTitles = p_wrapper->HasTitles(); bool hasChapters = p_wrapper->HasChapters(); p_mediaControl->SetStatus( p_wrapper->InputStatus(), p_wrapper->InputRate() ); p_mediaControl->SetProgress( p_wrapper->GetTimeAsFloat() ); _SetMenusEnabled( true, hasChapters, hasTitles ); _UpdateSpeedMenu( p_wrapper->InputRate() ); // enable/disable skip buttons bool canSkipPrev; bool canSkipNext; p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext ); p_mediaControl->SetSkippable( canSkipPrev, canSkipNext ); if ( p_wrapper->HasInput() ) { p_mediaControl->SetAudioEnabled( true ); p_mediaControl->SetMuted( p_wrapper->IsMuted() ); } else p_mediaControl->SetAudioEnabled( false ); Unlock(); } // update playlist as well if ( fPlaylistWindow->LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK ) { fPlaylistWindow->UpdatePlaylist(); fPlaylistWindow->Unlock(); } } else { if ( LockWithTimeout(INTERFACE_LOCKING_TIMEOUT) == B_OK ) { _SetMenusEnabled( false ); if( !( p_wrapper->PlaylistSize() > 0 ) ) p_mediaControl->SetEnabled( false ); else { p_mediaControl->SetProgress( 0 ); // enable/disable skip buttons bool canSkipPrev; bool canSkipNext; p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext ); p_mediaControl->SetSkippable( canSkipPrev, canSkipNext ); } Unlock(); } } fLastUpdateTime = system_time(); } /***************************************************************************** * InterfaceWindow::IsStopped *****************************************************************************/ bool InterfaceWindow::IsStopped() const { return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT); } /***************************************************************************** * InterfaceWindow::_UpdatePlaylist *****************************************************************************/ void InterfaceWindow::_UpdatePlaylist() { if ( fPlaylistWindow->Lock() ) { fPlaylistWindow->UpdatePlaylist( true ); fPlaylistWindow->Unlock(); p_mediaControl->SetEnabled( p_wrapper->PlaylistSize() ); } } /***************************************************************************** * InterfaceWindow::_SetMenusEnabled *****************************************************************************/ void InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles) { if (!hasFile) { hasChapters = false; hasTitles = false; } if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK) { if ( fNextChapterMI->IsEnabled() != hasChapters ) fNextChapterMI->SetEnabled( hasChapters ); if ( fPrevChapterMI->IsEnabled() != hasChapters ) fPrevChapterMI->SetEnabled( hasChapters ); if ( fChapterMenu->IsEnabled() != hasChapters ) fChapterMenu->SetEnabled( hasChapters ); if ( fNextTitleMI->IsEnabled() != hasTitles ) fNextTitleMI->SetEnabled( hasTitles ); if ( fPrevTitleMI->IsEnabled() != hasTitles ) fPrevTitleMI->SetEnabled( hasTitles ); if ( fTitleMenu->IsEnabled() != hasTitles ) fTitleMenu->SetEnabled( hasTitles ); if ( fAudioMenu->IsEnabled() != hasFile ) fAudioMenu->SetEnabled( hasFile ); if ( fNavigationMenu->IsEnabled() != hasFile ) fNavigationMenu->SetEnabled( hasFile ); if ( fLanguageMenu->IsEnabled() != hasFile ) fLanguageMenu->SetEnabled( hasFile ); if ( fSubtitlesMenu->IsEnabled() != hasFile ) fSubtitlesMenu->SetEnabled( hasFile ); if ( fSpeedMenu->IsEnabled() != hasFile ) fSpeedMenu->SetEnabled( hasFile ); // "goto menu" menu item bool hasMenu = p_intf->p_sys->b_dvdmenus ? hasTitles : false; if ( fGotoMenuMI->IsEnabled() != hasMenu ) fGotoMenuMI->SetEnabled( hasMenu ); Unlock(); } } /***************************************************************************** * InterfaceWindow::_UpdateSpeedMenu *****************************************************************************/ void InterfaceWindow::_UpdateSpeedMenu( int rate ) { if ( rate == DEFAULT_RATE ) { if ( !fNormalMI->IsMarked() ) fNormalMI->SetMarked( true ); } else if ( rate < DEFAULT_RATE ) { if ( !fFasterMI->IsMarked() ) fFasterMI->SetMarked( true ); } else { if ( !fSlowerMI->IsMarked() ) fSlowerMI->SetMarked( true ); } } /***************************************************************************** * InterfaceWindow::_InputStreamChanged *****************************************************************************/ void InterfaceWindow::_InputStreamChanged() { // TODO: move more stuff from updateInterface() here! snooze( 400000 ); p_wrapper->SetVolume( p_mediaControl->GetVolume() ); } /***************************************************************************** * InterfaceWindow::_ShowFilePanel *****************************************************************************/ void InterfaceWindow::_ShowFilePanel( uint32 command, const char* windowTitle ) { if( !fFilePanel ) { fFilePanel = new BFilePanel( B_OPEN_PANEL, NULL, NULL, B_FILE_NODE | B_DIRECTORY_NODE ); fFilePanel->SetTarget( this ); } fFilePanel->Window()->SetTitle( windowTitle ); BMessage message( command ); fFilePanel->SetMessage( &message ); if ( !fFilePanel->IsShowing() ) { fFilePanel->Refresh(); fFilePanel->Show(); } } // set_window_pos void set_window_pos( BWindow* window, BRect frame ) { // sanity checks: make sure window is not too big/small // and that it's not off-screen float minWidth, maxWidth, minHeight, maxHeight; window->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight ); make_sure_frame_is_within_limits( frame, minWidth, minHeight, maxWidth, maxHeight ); if ( make_sure_frame_is_on_screen( frame ) ) { window->MoveTo( frame.LeftTop() ); window->ResizeTo( frame.Width(), frame.Height() ); } } // set_window_pos void launch_window( BWindow* window, bool showing ) { if ( window->Lock() ) { if ( showing ) { if ( window->IsHidden() ) window->Show(); } else { if ( !window->IsHidden() ) window->Hide(); } window->Unlock(); } } /***************************************************************************** * InterfaceWindow::_RestoreSettings *****************************************************************************/ void InterfaceWindow::_RestoreSettings() { if ( USE_VLC_CONFIG_FILE ) { // main window size and position int i_width = config_GetInt( p_intf, "beos-intf-width" ), i_height = config_GetInt( p_intf, "beos-intf-height" ), i_xpos = config_GetInt( p_intf, "beos-intf-xpos" ), i_ypos = config_GetInt( p_intf, "beos-intf-ypos" ); if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 ) { BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height ); set_window_pos( this, r ); } // playlist window size and position i_width = config_GetInt( p_intf, "beos-playlist-width" ), i_height = config_GetInt( p_intf, "beos-playlist-height" ), i_xpos = config_GetInt( p_intf, "beos-playlist-xpos" ), i_ypos = config_GetInt( p_intf, "beos-playlist-ypos" ); if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 ) { BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height ); set_window_pos( fPlaylistWindow, r ); } // playlist showing launch_window( fPlaylistWindow, config_GetInt( p_intf, "beos-playlist-show" ) ); // messages window size and position i_width = config_GetInt( p_intf, "beos-messages-width" ), i_height = config_GetInt( p_intf, "beos-messages-height" ), i_xpos = config_GetInt( p_intf, "beos-messages-xpos" ), i_ypos = config_GetInt( p_intf, "beos-messages-ypos" ); if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 ) { BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height ); set_window_pos( fMessagesWindow, r ); } // messages showing launch_window( fMessagesWindow, config_GetInt( p_intf, "beos-messages-show" ) ); // messages window size and position i_width = config_GetInt( p_intf, "beos-settings-width" ), i_height = config_GetInt( p_intf, "beos-settings-height" ), i_xpos = config_GetInt( p_intf, "beos-settings-xpos" ), i_ypos = config_GetInt( p_intf, "beos-settings-ypos" ); if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 ) { BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height ); set_window_pos( fPreferencesWindow, r ); } // settings showing launch_window( fPreferencesWindow, config_GetInt( p_intf, "beos-settings-show" ) ); } else { if ( load_settings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK ) { BRect frame; if ( fSettings->FindRect( "main frame", &frame ) == B_OK ) set_window_pos( this, frame ); if (fSettings->FindRect( "playlist frame", &frame ) == B_OK ) set_window_pos( fPlaylistWindow, frame ); if (fSettings->FindRect( "messages frame", &frame ) == B_OK ) set_window_pos( fMessagesWindow, frame ); if (fSettings->FindRect( "settings frame", &frame ) == B_OK ) set_window_pos( fPreferencesWindow, frame ); bool showing; if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK ) launch_window( fPlaylistWindow, showing ); if ( fSettings->FindBool( "messages showing", &showing ) == B_OK ) launch_window( fMessagesWindow, showing ); if ( fSettings->FindBool( "settings showing", &showing ) == B_OK ) launch_window( fPreferencesWindow, showing ); uint32 displayMode; if ( fSettings->FindInt32( "playlist display mode", (int32*)&displayMode ) == B_OK ) fPlaylistWindow->SetDisplayMode( displayMode ); } } } /***************************************************************************** * InterfaceWindow::_StoreSettings *****************************************************************************/ void InterfaceWindow::_StoreSettings() { if ( USE_VLC_CONFIG_FILE ) { // save interface settings in vlc config file BRect frame = Frame(); config_PutInt( p_intf, "beos-intf-width", (int)frame.Width() ); config_PutInt( p_intf, "beos-intf-height", (int)frame.Height() ); config_PutInt( p_intf, "beos-intf-xpos", (int)frame.left ); config_PutInt( p_intf, "beos-intf-ypos", (int)frame.top ); if( fPlaylistWindow->Lock() ) { frame = fPlaylistWindow->Frame(); config_PutInt( p_intf, "beos-playlist-width", (int)frame.Width() ); config_PutInt( p_intf, "beos-playlist-height", (int)frame.Height() ); config_PutInt( p_intf, "beos-playlist-xpos", (int)frame.left ); config_PutInt( p_intf, "beos-playlist-ypos", (int)frame.top ); config_PutInt( p_intf, "beos-playlist-show", !fPlaylistWindow->IsHidden() ); fPlaylistWindow->Unlock(); } if( fMessagesWindow->Lock() ) { frame = fMessagesWindow->Frame(); config_PutInt( p_intf, "beos-messages-width", (int)frame.Width() ); config_PutInt( p_intf, "beos-messages-height", (int)frame.Height() ); config_PutInt( p_intf, "beos-messages-xpos", (int)frame.left ); config_PutInt( p_intf, "beos-messages-ypos", (int)frame.top ); config_PutInt( p_intf, "beos-messages-show", !fMessagesWindow->IsHidden() ); fMessagesWindow->Unlock(); } if( fPreferencesWindow->Lock() ) { frame = fPreferencesWindow->Frame(); config_PutInt( p_intf, "beos-messages-width", (int)frame.Width() ); config_PutInt( p_intf, "beos-messages-height", (int)frame.Height() ); config_PutInt( p_intf, "beos-messages-xpos", (int)frame.left ); config_PutInt( p_intf, "beos-messages-ypos", (int)frame.top ); config_PutInt( p_intf, "beos-messages-show", !fPreferencesWindow->IsHidden() ); fPreferencesWindow->Unlock(); } } else { if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK ) fSettings->AddRect( "main frame", Frame() ); if ( fPlaylistWindow->Lock() ) { if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK) fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() ); if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK) fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() ); fPlaylistWindow->Unlock(); } if ( fMessagesWindow->Lock() ) { if (fSettings->ReplaceRect( "messages frame", fMessagesWindow->Frame() ) != B_OK) fSettings->AddRect( "messages frame", fMessagesWindow->Frame() ); if (fSettings->ReplaceBool( "messages showing", !fMessagesWindow->IsHidden() ) != B_OK) fSettings->AddBool( "messages showing", !fMessagesWindow->IsHidden() ); fMessagesWindow->Unlock(); } if ( fPreferencesWindow->Lock() ) { if (fSettings->ReplaceRect( "settings frame", fPreferencesWindow->Frame() ) != B_OK) fSettings->AddRect( "settings frame", fPreferencesWindow->Frame() ); if (fSettings->ReplaceBool( "settings showing", !fPreferencesWindow->IsHidden() ) != B_OK) fSettings->AddBool( "settings showing", !fPreferencesWindow->IsHidden() ); fPreferencesWindow->Unlock(); } uint32 displayMode = fPlaylistWindow->DisplayMode(); if (fSettings->ReplaceInt32( "playlist display mode", displayMode ) != B_OK ) fSettings->AddInt32( "playlist display mode", displayMode ); save_settings( fSettings, "interface_settings", "VideoLAN Client" ); } // save VLC internal settings config_SaveConfigFile( p_intf, "beos" ); config_SaveConfigFile( p_intf, "main" ); config_SaveConfigFile( p_intf, "adjust" ); config_SaveConfigFile( p_intf, "ffmpeg" ); } /***************************************************************************** * CDMenu::CDMenu *****************************************************************************/ CDMenu::CDMenu(const char *name) : BMenu(name) { } /***************************************************************************** * CDMenu::~CDMenu *****************************************************************************/ CDMenu::~CDMenu() { } /***************************************************************************** * CDMenu::AttachedToWindow *****************************************************************************/ void CDMenu::AttachedToWindow(void) { // remove all items while ( BMenuItem* item = RemoveItem( 0L ) ) delete item; GetCD( "/dev/disk" ); BMenu::AttachedToWindow(); } /***************************************************************************** * CDMenu::GetCD *****************************************************************************/ int CDMenu::GetCD( const char *directory ) { BVolumeRoster volRoster; BVolume vol; BDirectory dir; status_t status = volRoster.GetNextVolume( &vol ); while ( status == B_NO_ERROR ) { BString deviceName; BString volumeName; bool isCDROM; if ( get_volume_info( vol, volumeName, isCDROM, deviceName ) && isCDROM ) { BMessage* msg = new BMessage( OPEN_DVD ); msg->AddString( "device", deviceName.String() ); BMenuItem* item = new BMenuItem( volumeName.String(), msg ); AddItem( item ); } vol.Unset(); status = volRoster.GetNextVolume( &vol ); } } /***************************************************************************** * LanguageMenu::LanguageMenu *****************************************************************************/ LanguageMenu::LanguageMenu( const char *name, int menu_kind, VlcWrapper *p_wrapper ) :BMenu(name) { kind = menu_kind; this->p_wrapper = p_wrapper; } /***************************************************************************** * LanguageMenu::~LanguageMenu *****************************************************************************/ LanguageMenu::~LanguageMenu() { } /***************************************************************************** * LanguageMenu::AttachedToWindow *****************************************************************************/ void LanguageMenu::AttachedToWindow() { // remove all items while ( BMenuItem* item = RemoveItem( 0L ) ) delete item; SetRadioMode( true ); if ( BList *list = p_wrapper->GetChannels( kind ) ) { for ( int32 i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ ) AddItem( item ); if ( list->CountItems() > 1 ) AddItem( new BSeparatorItem(), 1 ); } BMenu::AttachedToWindow(); } /***************************************************************************** * TitleMenu::TitleMenu *****************************************************************************/ TitleMenu::TitleMenu( const char *name, intf_thread_t *p_interface ) : BMenu(name), p_intf( p_interface ) { } /***************************************************************************** * TitleMenu::~TitleMenu *****************************************************************************/ TitleMenu::~TitleMenu() { } /***************************************************************************** * TitleMenu::AttachedToWindow *****************************************************************************/ void TitleMenu::AttachedToWindow() { while( BMenuItem* item = RemoveItem( 0L ) ) delete item; if ( BList *list = p_intf->p_sys->p_wrapper->GetTitles() ) { for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ ) AddItem( item ); } BMenu::AttachedToWindow(); } /***************************************************************************** * ChapterMenu::ChapterMenu *****************************************************************************/ ChapterMenu::ChapterMenu( const char *name, intf_thread_t *p_interface ) : BMenu(name), p_intf( p_interface ) { } /***************************************************************************** * ChapterMenu::~ChapterMenu *****************************************************************************/ ChapterMenu::~ChapterMenu() { } /***************************************************************************** * ChapterMenu::AttachedToWindow *****************************************************************************/ void ChapterMenu::AttachedToWindow() { while( BMenuItem* item = RemoveItem( 0L ) ) delete item; if ( BList* list = p_intf->p_sys->p_wrapper->GetChapters() ) { for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ ) AddItem( item ); } BMenu::AttachedToWindow(); } /***************************************************************************** * load_settings *****************************************************************************/ status_t load_settings( BMessage* message, const char* fileName, const char* folder ) { status_t ret = B_BAD_VALUE; if ( message ) { BPath path; if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK ) { // passing folder is optional if ( folder ) ret = path.Append( folder ); if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK ) { BFile file( path.Path(), B_READ_ONLY ); if ( ( ret = file.InitCheck() ) == B_OK ) { ret = message->Unflatten( &file ); file.Unset(); } } } } return ret; } /***************************************************************************** * save_settings *****************************************************************************/ status_t save_settings( BMessage* message, const char* fileName, const char* folder ) { status_t ret = B_BAD_VALUE; if ( message ) { BPath path; if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK ) { // passing folder is optional if ( folder && ( ret = path.Append( folder ) ) == B_OK ) ret = create_directory( path.Path(), 0777 ); if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK ) { BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE ); if ( ( ret = file.InitCheck() ) == B_OK ) { ret = message->Flatten( &file ); file.Unset(); } } } } return ret; }